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Congenital heart disease and pediatric liver transplantation: complications and outcome

Diego Manzoni1, Carlo D'Ercole, Angelica Spotti

  • 1Department of Anaesthesia and Intensive Care 1, Ospedali Riuniti di Bergamo, Largo Barozzi, Italy. diegomanzoni@libero.it

Pediatric Transplantation
|November 3, 2007
PubMed

Insights

Congenital heart defects (CHD) in infants undergoing liver transplants (OLT) do not significantly increase surgical risks or complications. This study found comparable outcomes for patients with and without CHD, suggesting minor cardiac issues are not a major concern for OLT success.

Area of Science:

  • Pediatric Hepatology
  • Cardiology
  • Transplantation Surgery

Background:

  • Congenital heart defects (CHD) are common in infants.
  • The impact of CHD on outcomes in pediatric liver transplantation (OLT) is not well-defined.
  • Existing data suggests potential increased operative risk for patients with CHD undergoing OLT.

Purpose of the Study:

  • To evaluate intraoperative and postoperative complications in pediatric OLT patients with and without CHD.
  • To assess the overall outcomes, including graft survival and mortality, in these patient groups.
  • To determine if mild to moderate CHD significantly affects the operative risk of pediatric OLT.

Main Methods:

  • Retrospective cohort study reviewing records of 196 patients undergoing OLT.
  • Identified 36 patients with 50 instances of CHD among those undergoing OLT.
  • Compared outcomes between patients with and without CHD, analyzing various intraoperative and postoperative parameters.

Main Results:

  • Prevalence of CHD in pediatric OLT patients was 18%.
  • No significant differences were observed in intraoperative complications (hypotension, desaturation, acidosis, bleeding) between groups.
  • Postoperative outcomes, including graft failure, complications, infection, rejection, mortality, re-transplantation, and recovery rates, were comparable.

Conclusions:

  • Mild and moderate congenital heart defects do not significantly increase operative risk in pediatric patients undergoing liver transplantation.
  • The presence of minor cardiac defects should not be a contraindication for OLT.
  • Outcomes for pediatric OLT patients with CHD are similar to those without cardiac anomalies.

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